3D Shapes & Nets
T
3D Shapes: Names and Parts
Build the core idea from scratch with gentle steps and lots of hints.
Mathematics · Beginner
5
questions · ~4 min · 3 hints each (−5 pts)
Confidence tracking, 3-tier hints and instant feedback.
What you'll learn
Each question helps you build key knowledge and skills.
- 13D shapes (solids) have faces (flat or curved surfaces), edges (where two faces meet) and vertices (corners).
- 2Common solids: cube, cuboid, sphere, cylinder, cone, pyramid, prism.
- 3A prism has the same cross-section all along its length, e.g. a triangular prism.
- 4A net is a 2D flat shape that folds up to make a 3D solid.
Question mix
A mix of question types to build your skills.
- Fill the gap×3
- Multiple choice×1
- True / False×1
Different question types help you think in different ways.
How it works
A simple 3-step process
- 1
Rate your confidence
Tell us how sure you feel before answering. It helps us understand your starting point.
- 2
Use hints if stuck
Get up to 3 helpful hints per question. Each hint costs 5 Treasure Points.
- 3
See what went wrong
Get instant feedback with clear explanations, so you can learn and improve.
Ready when you are
This takes about 4 minutes.

